Fix artifacts in GitHub actions

Author: TPGamesNL

.github/workflows/gradle.yml

@@ -22,4 +22,4 @@ jobs:
         run: ./gradlew build
       - uses: actions/upload-artifact@master
         with:
-          path: build/libs/skript-reflect-@version@.jar
+          path: build/libs/skript-reflect-2.1.0.jar